Crypto-Token Provisioning for Secure Enterprise Authentication

The patent applies preliminary action by pre-provisioning computational components with digital certificates and private keys during the manufacturing process, before deployment to the enterprise network. This eliminates the need for time-consuming post-installation certificate provisioning and direct communication with certificate authorities, while maintaining security through factory-controlled key generation and storage.

The patent introduces a provisioning server as an intermediary that mediates between certificate authorities and computational components. The provisioning server receives certificates from authorities and distributes them to components without requiring direct component-authority communication, thereby reducing installation complexity and time while preserving authentication security.

The patent implements self-service by enabling computational components to automatically generate their own private keys and receive corresponding certificates through the provisioning server without requiring manual intervention. This automation reduces provisioning complexity and eliminates the need for complex manual key management processes while ensuring each component has unique authentication credentials.

The patent creates a universal provisioning system that can handle multiple computational components simultaneously through a single provisioning server. This multi-functional approach allows the system to provision certificates to various component types (media servers, gateways, etc.) using the same infrastructure, thereby reducing overall provisioning complexity despite the large number of components being secured.

The patent applies preliminary action by performing security validations during the factory provisioning process rather than at deployment time. Certificate authorities validate and sign certificates in advance under controlled conditions, allowing thorough security checks to be completed before the component is installed in the enterprise network, thus maintaining security without delaying deployment.

The patent uses copying by having the provisioning server retrieve pre-validated certificates from certificate authorities and distribute them to computational components. This copying process preserves the security validations already performed by the authority while enabling rapid distribution to multiple components without repeating the time-consuming validation process for each individual component.